DEVICE FOR REPAIRING HOLE IN WATERCRAFT HULL Russian patent published in 1995 - IPC

Abstract SU 1837528 A1

FIELD: repairing holes in case of damage to tight reservoirs. SUBSTANCE: flexible reservoir is made in form of gastight ring cylinder arranged inside chamber; its inner walls are engageable. EFFECT: enhanced reliability. 2 dwg

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SU 1 837 528 A1

Authors

Shishkin V.V.

Dates

1995-07-20Published

1989-09-29Filed